Yahoo India Web Search

Search results

  1. Sexual dimorphism is the condition where sexes of the same species exhibit different morphological characteristics, particularly characteristics not directly involved in reproduction. [1] The condition occurs in most dioecious species, which consist of most animals and some plants.

  2. Jun 5, 2024 · Sexual dimorphism, the differences between males and females of the same species, such as in color, shape, size, and structure, that are caused by the inheritance of one or the other sexual pattern in the genetic material.

  3. Apr 22, 2018 · Sexual dimorphism is when the genders of a particular species have different characteristics, not related to their sexual organs. On the other hand, a sexually monomorphic species would look nearly identical, except for their sexual organs.

  4. Mar 16, 2021 · Human sexual dimorphism is associated with many biological and psychological characteristics including sexual maturity, reproductive potential, mating success, general health, immune responses,...

  5. What, biologically, defines whether an organism is female or male, and why does it matter? The question is largely irrelevant in unicellular organisms with multiple mating types. For example, the microbe Tetrahymena has seven different mating types, all of which appear morphologically identical.

  6. Aug 25, 2023 · Sexual dimorphism refers to the morphological differences (in form or appearance) between males and females of the same species aside from the differences in sexual organs. This means that the males are recognizable from the females of the same species.

  7. Jan 1, 2022 · Sexual dimorphism is not restricted to the genital tract and secondary structures but it affects many structures and functions not directly concerned with reproduction. Sexual dimorphism is known to be regulated by genes located in sexual chromosomes (Haqq and Donahoe 1998).

  8. Feb 14, 2019 · Sexual dimorphism is the difference in morphology between male and female members of the same species. Sexual dimorphism includes differences in size, coloration, or body structure between the sexes. For example, the male northern cardinal has a bright red plumage while the female has a duller plumage.

  9. Dec 1, 2009 · Sexual dimorphism, or the morphological and behavioural differentiation of the two sexes of the same species, is widespread in nature. Sex-limited traits are the product...

  10. Nov 6, 2011 · Sexual dimorphism (SD) is a pattern that is seen throughout the animal kingdom and is exhibited in a myriad of ways. For example, differences between the sexes in coloration are common in many organisms [ 1] ranging from poeciliid fishes [ 2] to dragon flies [ 3] to eclectus parrots (see Figure 1).